JP7354755B2 - ウレタン樹脂組成物、化合物及び硬化物 - Google Patents
ウレタン樹脂組成物、化合物及び硬化物 Download PDFInfo
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- JP7354755B2 JP7354755B2 JP2019190207A JP2019190207A JP7354755B2 JP 7354755 B2 JP7354755 B2 JP 7354755B2 JP 2019190207 A JP2019190207 A JP 2019190207A JP 2019190207 A JP2019190207 A JP 2019190207A JP 7354755 B2 JP7354755 B2 JP 7354755B2
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- urethane resin
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- QHIWVLPBUQWDMQ-UHFFFAOYSA-N butyl prop-2-enoate;methyl 2-methylprop-2-enoate;prop-2-enoic acid Chemical compound OC(=O)C=C.COC(=O)C(C)=C.CCCCOC(=O)C=C QHIWVLPBUQWDMQ-UHFFFAOYSA-N 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000006482 condensation reaction Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- PDXRQENMIVHKPI-UHFFFAOYSA-N cyclohexane-1,1-diol Chemical compound OC1(O)CCCCC1 PDXRQENMIVHKPI-UHFFFAOYSA-N 0.000 description 1
- RLMGYIOTPQVQJR-UHFFFAOYSA-N cyclohexane-1,3-diol Chemical compound OC1CCCC(O)C1 RLMGYIOTPQVQJR-UHFFFAOYSA-N 0.000 description 1
- FOTKYAAJKYLFFN-UHFFFAOYSA-N decane-1,10-diol Chemical compound OCCCCCCCCCCO FOTKYAAJKYLFFN-UHFFFAOYSA-N 0.000 description 1
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 1
- XXJWXESWEXIICW-UHFFFAOYSA-N diethylene glycol monoethyl ether Chemical compound CCOCCOCCO XXJWXESWEXIICW-UHFFFAOYSA-N 0.000 description 1
- 229940105990 diglycerin Drugs 0.000 description 1
- GPLRAVKSCUXZTP-UHFFFAOYSA-N diglycerol Chemical compound OCC(O)COCC(O)CO GPLRAVKSCUXZTP-UHFFFAOYSA-N 0.000 description 1
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 description 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 150000002009 diols Chemical class 0.000 description 1
- ROORDVPLFPIABK-UHFFFAOYSA-N diphenyl carbonate Chemical compound C=1C=CC=CC=1OC(=O)OC1=CC=CC=C1 ROORDVPLFPIABK-UHFFFAOYSA-N 0.000 description 1
- SZXQTJUDPRGNJN-UHFFFAOYSA-N dipropylene glycol Chemical compound OCCCOCCCO SZXQTJUDPRGNJN-UHFFFAOYSA-N 0.000 description 1
- 125000003700 epoxy group Chemical group 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000003759 ester based solvent Substances 0.000 description 1
- 239000004210 ether based solvent Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 238000005227 gel permeation chromatography Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- SXCBDZAEHILGLM-UHFFFAOYSA-N heptane-1,7-diol Chemical compound OCCCCCCCO SXCBDZAEHILGLM-UHFFFAOYSA-N 0.000 description 1
- BQWORYKVVNTRAW-UHFFFAOYSA-N heptane-3,5-diol Chemical compound CCC(O)CC(O)CC BQWORYKVVNTRAW-UHFFFAOYSA-N 0.000 description 1
- RRAMGCGOFNQTLD-UHFFFAOYSA-N hexamethylene diisocyanate Chemical compound O=C=NCCCCCCN=C=O RRAMGCGOFNQTLD-UHFFFAOYSA-N 0.000 description 1
- TZMQHOJDDMFGQX-UHFFFAOYSA-N hexane-1,1,1-triol Chemical compound CCCCCC(O)(O)O TZMQHOJDDMFGQX-UHFFFAOYSA-N 0.000 description 1
- ACCCMOQWYVYDOT-UHFFFAOYSA-N hexane-1,1-diol Chemical compound CCCCCC(O)O ACCCMOQWYVYDOT-UHFFFAOYSA-N 0.000 description 1
- FUZZWVXGSFPDMH-UHFFFAOYSA-M hexanoate Chemical compound CCCCCC([O-])=O FUZZWVXGSFPDMH-UHFFFAOYSA-M 0.000 description 1
- 125000001183 hydrocarbyl group Chemical group 0.000 description 1
- LRDFRRGEGBBSRN-UHFFFAOYSA-N isobutyronitrile Chemical compound CC(C)C#N LRDFRRGEGBBSRN-UHFFFAOYSA-N 0.000 description 1
- 239000012948 isocyanate Substances 0.000 description 1
- 150000002513 isocyanates Chemical class 0.000 description 1
- NIMLQBUJDJZYEJ-UHFFFAOYSA-N isophorone diisocyanate Chemical compound CC1(C)CC(N=C=O)CC(C)(CN=C=O)C1 NIMLQBUJDJZYEJ-UHFFFAOYSA-N 0.000 description 1
- 239000005453 ketone based solvent Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- AYLRODJJLADBOB-QMMMGPOBSA-N methyl (2s)-2,6-diisocyanatohexanoate Chemical compound COC(=O)[C@@H](N=C=O)CCCCN=C=O AYLRODJJLADBOB-QMMMGPOBSA-N 0.000 description 1
- CXHHBNMLPJOKQD-UHFFFAOYSA-M methyl carbonate Chemical compound COC([O-])=O CXHHBNMLPJOKQD-UHFFFAOYSA-M 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- KYTZHLUVELPASH-UHFFFAOYSA-N naphthalene-1,2-dicarboxylic acid Chemical compound C1=CC=CC2=C(C(O)=O)C(C(=O)O)=CC=C21 KYTZHLUVELPASH-UHFFFAOYSA-N 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 125000001181 organosilyl group Chemical group [SiH3]* 0.000 description 1
- BTLSLHNLDQCWKS-UHFFFAOYSA-N oxocan-2-one Chemical compound O=C1CCCCCCO1 BTLSLHNLDQCWKS-UHFFFAOYSA-N 0.000 description 1
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 1
- GTCCGKPBSJZVRZ-UHFFFAOYSA-N pentane-2,4-diol Chemical compound CC(O)CC(C)O GTCCGKPBSJZVRZ-UHFFFAOYSA-N 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920006122 polyamide resin Polymers 0.000 description 1
- 229920002312 polyamide-imide Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920005672 polyolefin resin Polymers 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920005990 polystyrene resin Polymers 0.000 description 1
- 229920000166 polytrimethylene carbonate Polymers 0.000 description 1
- 239000011118 polyvinyl acetate Substances 0.000 description 1
- 229920002689 polyvinyl acetate Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- FVSKHRXBFJPNKK-UHFFFAOYSA-N propionitrile Chemical compound CCC#N FVSKHRXBFJPNKK-UHFFFAOYSA-N 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000012783 reinforcing fiber Substances 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 235000000346 sugar Nutrition 0.000 description 1
- 150000008163 sugars Chemical class 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 230000002522 swelling effect Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 description 1
- QXJQHYBHAIHNGG-UHFFFAOYSA-N trimethylolethane Chemical compound OCC(C)(CO)CO QXJQHYBHAIHNGG-UHFFFAOYSA-N 0.000 description 1
- 239000006097 ultraviolet radiation absorber Substances 0.000 description 1
- 229920006337 unsaturated polyester resin Polymers 0.000 description 1
- 238000009489 vacuum treatment Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Polyurethanes Or Polyureas (AREA)
Description
R2は、炭素原子数1~5の炭化水素基を表す。
R3は、単結合、炭素原子数1~10の脂肪族炭化水素基又は炭素原子数1~10の脂肪族炭化水素基に含まれる-CH2-が、-NH-に置き換わった基を表す。
R4は、水酸基と反応しうる基を表す。
aは、0~3の整数を表す。]
窒素導入管、還流冷却器、温度計、攪拌機を備えた3リットルの4ツ口丸底フラスコに、表1に示すように(a1-1)を2500質量部仕込み、攪拌を開始し100℃2時間の減圧脱水処理を実施した。窒素で常圧に戻し、水分率30ppm以下を確認後、80℃に温調した。次いで、(b1-1)を仕込み混合し、窒素雰囲気下80℃で8時間反応を行った。8時間後サンプリングし、IR測定を行った。2250~2270cm-1付近にピークがないことを確認してからフラスコより取り出した。表1に示す水酸基価、酸価で表されるシリル変性ポリオール(正確には(a1-1)とシリル変性ポリオールの混合物)を得た。
ヒュームドシリカ/BG調整液は、容器に1,4-ブタンジオールを仕込み、ヒュームドシリカ(日本アエロジル製「AEROSIL 200」 平均粒子径:10~15nm BET法による比表面積:200m2/g、SiO2濃度:99.8質量%)を8質量%になるよう仕込み、ディスパー分散機で10分間処理した。処理液をフラスコに仕込み、100℃に温調し、脱水を目的とした減圧処理を2時間行なった。水分率が、100ppm以下になっていることを確認した。
遠心成形機(ドラム直径:300mm、奥行き:200mm)のドラムに離型剤を塗布し、ドラム温度140℃、ドラム回転速度850rpmにして、遠心成形機をスタンバイさせておく。
<熱可塑性:非後架橋品の流動開始点及び熱可塑性>
非後架橋品のシートを細かく裁断して、フローテスターにて流動開始点を測定した。また、機器より押し出されるストランドの外観にて熱可塑性の評価をした。
・フローテスター条件
機器 :島津フローテスター CFT500EX
モード :昇温法
測定開始温度:140℃
ダイス :1mm×1mmL
過重 :294N
ホールド時間:600秒
予備乾燥 :100℃×2時間
〇:スムーズに吐出し、ストランド表面が平滑
×:脈動して吐出し、ストランド表面が凸凹
後架橋処理(80℃×95%RH×1日)実施後のシートを細かく裁断して、フローテスターにて流動開始点を測定した。フローテスター条件は、熱可塑性:非後架橋品の流動開始点及び熱可塑性の評価試験と同じとした。
〇:比較例と比較して値が大きい
×:比較例と比較して値が小さい
後架橋処理(80℃×95%RH×1日)実施後のシートを細かく裁断して、DMF(ジメチルホルムアミド)中に投入して溶解性を目視で判断した。尚、NV:4.0%とした。
後架橋処理(80℃×95%×1日)実施後のシートを2.5×5cm(2mm厚)に切り出し、MEK(メチルエチルケトン)及びiPa(イソプロピルアルコール)に2日間浸漬し、重量増加率を測定した。
重量増加率=((溶剤浸漬後の重量)-(浸漬前の重量))/(浸漬前の重量)×100
〇:不溶
×:溶解
〇:比較例と比較して値が小さい
×:比較例と比較して値が大きい
後架橋処理(80℃×95%RH×1日)実施後のシートから3号ダンベルにて試験片を打ち抜き、80℃×95%×28日の耐湿熱試験に供した。耐湿熱試験未実施のブランクと耐久試験後の引張物性値を得た。
・抗張力保持率=(耐久試験後の抗張力)/(ブランクの抗張力)
・引張試験:JIS K 7312
〇:比較例と比較して値が大きい
×:比較例と比較して値が小さい
非後架橋品をフローテスター試験(210℃定温法)に供し、1回熱履歴のストランド(糸状吐出物)を得た。これをフローテスターにて流動開始点を測定した。フローテスター条件は、熱可塑性:非後架橋品の流動開始点及び熱可塑性の評価試験と同じとした。
〇:スムーズに吐出し、ストランド表面が平滑
×:脈動して吐出し、ストランド表面が凸凹
非後架橋品をフローテスター試験(210℃定温法)に供し、1回熱履歴のストランド(糸状吐出物)を得た。これを後架橋処理(80℃×95%×1日)実施後、フローテスターにて流動開始点を測定した。フローテスター条件は、熱可塑性:非後架橋品の流動開始点及び熱可塑性の評価試験と同じとした。
〇:比較例と比較して値が大きい
×:比較例と比較して値が小さい:×
Claims (6)
- 主剤(A)と、硬化剤(B)とを含むウレタン樹脂組成物であって、
前記主剤(A)が、ポリオール(a)とシランカップリング剤(b)との反応物、及び、シリカ粒子(C)を含むものであり、
前記ポリオール(a)が、ポリカプロラクトンポリオール(a1)を含むものであり、
前記シランカップリング剤(b)が、イソシアネート基と、反応性シリル基とを有するシランカップリング剤(b1)を含むものであり、
前記硬化剤(B)が、ポリイソシアネート(d)を含むものであるウレタン樹脂組成物。 - 前記シランカップリング剤(b)の含有量が、前記ポリオール(a)100質量部に対して、0.1質量部以上である請求項1記載のウレタン樹脂組成物。
- 前記ポリカプロラクトンポリオール(a1)の含有率が、前記ポリオール(a)中、60質量%以上である請求項1又は2記載のウレタン樹脂組成物。
- 前記シランカップリング剤(b)が、イソシアネート基と、反応性シリル基とを有するものである請求項1~3のいずれか1項記載のウレタン樹脂組成物。
- 前記ポリイソシアネートが、芳香族ポリイソシアネートである請求項1~4のいずれか1項記載のウレタン樹脂組成物。
- 請求項1~5のいずれか1項記載のウレタン樹脂組成物の硬化物。
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Citations (3)
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JP2010504398A (ja) | 2006-09-21 | 2010-02-12 | モメンティブ パフォーマンス マテリアルズ インコーポレイテッド | 硬化型シリル化ポリウレタン樹脂を生成するプロセス |
US20100081757A1 (en) | 2006-10-09 | 2010-04-01 | Henkel Ag & Co. Kgaa | Compositions consisting of partially silyl-terminated polymers |
JP2014508834A (ja) | 2011-02-28 | 2014-04-10 | モメンティブ パフォーマンス マテリアルズ インコーポレイテッド | コポリカーボネート、その誘導体、およびシリコーンハードコート組成物でのそれらの使用 |
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JP3703261B2 (ja) * | 1997-08-19 | 2005-10-05 | 三井化学株式会社 | ケイ素基含有ポリアルキレンオキサイド重合体の製造方法及び湿気硬化性組成物 |
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US20100081757A1 (en) | 2006-10-09 | 2010-04-01 | Henkel Ag & Co. Kgaa | Compositions consisting of partially silyl-terminated polymers |
JP2014508834A (ja) | 2011-02-28 | 2014-04-10 | モメンティブ パフォーマンス マテリアルズ インコーポレイテッド | コポリカーボネート、その誘導体、およびシリコーンハードコート組成物でのそれらの使用 |
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